"Pseudo-MPEC" for ST25K02
Created 2025 Nov 9 8:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST25K02* C2025 11 09.13985400 13 05.352+01 06 11.47 ~B94K 19.47GVNEOCPU68
ST25K02 C2025 11 09.14319500 13 05.837+01 04 31.22 ~B94K 19.47GVNEOCPU68
ST25K02 C2025 11 09.16575300 13 08.976+00 53 12.35 ~B94Z 19.68GVNEOCPU74
ST25K02 C2025 11 09.16769100 13 09.263+00 52 13.08 ~B94Z 19.68GVNEOCPU74
ST25K02 C2025 11 09.20723700 13 14.549+00 32 10.53 ~B95Z 19.33GVNEOCPU74
ST25K02 C2025 11 09.21054500 13 14.989+00 30 29.02 ~B95Z 19.33GVNEOCPU74
ST25K02 KC2025 11 09.22455000 13 12.983+00 23 49.16 ~B965 19.40GVNEOCPI52
ST25K02 KC2025 11 09.22530400 13 13.073+00 23 26.02 ~B965 19.43GVNEOCPI52
ST25K02 KC2025 11 09.22606400 13 13.159+00 23 02.58 ~B965 19.65GVNEOCPI52
ST25K02 KC2025 11 09.22682000 13 13.264+00 22 39.25 ~B965 19.59GVNEOCPI52
Station data:
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
(U68) JPL SynTrack Robotic Telescope, Auberry (N37.070387 W119.412990)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.28-m f/2.2 Schmidt + CCD.
(U74) JPL SynTrack Robotic Telescope 2, Auberry (N37.070341 W119.412800)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.36-m f/2.2 Schmidt.
Orbital elements: ST25K02
Perihelion 2025 Dec 15.397088 +/- 0.827 TT = 9:31:48.3 (JD 2461024.897088)
Epoch 2025 Nov 9.0 TT = JDT 2460988.5 Earth MOID: 0.0101 Ma: 0.0084
M 337.062833570 +/- 1.3 (J2000 ecliptic) AutoNEOCP
n 0.630192354 +/- 0.0231 Peri. 222.591296 +/- 0.6
a 1.347371310 +/- 0.033 Node 225.802315 +/- 0.0056
e 0.29926008 +/- 0.018 Incl. 8.446812 +/- 0.09
P 1.564/571.243d H 26.66 G 0.15 U 10.2
q 0.944156855 +/- 0.00112 Q 1.750585766 +/- 0.0671
From 10 observations 2025 Nov. 9 (2.1 hr); mean residual 0".15
Residuals in arcseconds: 251109 U68 .09- .00 251109 U74 .04- .07+ 251109 I52 .15- .02+ 251109 U68 .01+ .04- 251109 U74 .07- .16- 251109 I52 .06- .05- 251109 U74 .07- .39+ 251109 I52 .18+ .02+ 251109 U74 .27+ .30- 251109 I52 .05+ .07+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 11 09 09 00 14 03.498 -00 50 50.49 .01913 1.0044 136.0 19.7 9.77 162 2025 11 09 10 00 14 16.038 -01 13 13.68 .01901 1.0042 135.8 19.7 15.2 164 2025 11 09 11 00 14 28.742 -01 35 53.30 .01890 1.0041 135.7 19.7 21.8 165 2025 11 09 12 00 14 41.614 -01 58 49.52 .01878 1.0040 135.5 19.7 29.7 166 2025 11 09 13 00 14 54.658 -02 22 02.52 .01867 1.0038 135.3 19.7 38.9 167 2025 11 09 14 00 15 07.876 -02 45 32.48 .01856 1.0037 135.2 19.7 49.3 168 2025 11 09 15 00 15 21.271 -03 09 19.57 .01844 1.0036 135.0 19.7 61.1 168 2025 11 09 16 00 15 34.848 -03 33 23.96 .01833 1.0035 134.8 19.7 74.3 168 2025 11 09 17 00 15 48.608 -03 57 45.82 .01822 1.0033 134.6 19.7 89.0 169 2025 11 09 18 00 16 02.557 -04 22 25.31 .01811 1.0032 134.4 19.7 105 169 2025 11 09 19 00 16 16.697 -04 47 22.60 .01800 1.0031 134.2 19.7 123 169 2025 11 09 20 00 16 31.032 -05 12 37.84 .01790 1.0029 134.0 19.7 142 169 2025 11 09 21 00 16 45.566 -05 38 11.19 .01779 1.0028 133.8 19.6 163 170 2025 11 09 22 00 17 00.303 -06 04 02.80 .01769 1.0027 133.6 19.6 185 170 2025 11 09 23 00 17 15.246 -06 30 12.80 .01758 1.0025 133.4 19.6 210 170 2025 11 10 00 00 17 30.401 -06 56 41.35 .01748 1.0024 133.2 19.6 236 170 2025 11 10 01 00 17 45.771 -07 23 28.57 .01738 1.0023 133.0 19.6 263 170 2025 11 10 02 00 18 01.360 -07 50 34.59 .01728 1.0022 132.8 19.6 293 170 2025 11 10 03 00 18 17.173 -08 17 59.53 .01718 1.0020 132.5 19.6 325 170 2025 11 10 04 00 18 33.215 -08 45 43.51 .01708 1.0019 132.3 19.6 358 170 2025 11 10 05 00 18 49.490 -09 13 46.63 .01698 1.0018 132.1 19.6 394 170 2025 11 10 06 00 19 06.003 -09 42 08.98 .01688 1.0017 131.8 19.6 431 170 2025 11 10 07 00 19 22.759 -10 10 50.66 .01679 1.0015 131.6 19.6 471 171 2025 11 10 08 00 19 39.763 -10 39 51.74 .01669 1.0014 131.3 19.6 512 171 2025 11 10 09 00 19 57.021 -11 09 12.31 .01660 1.0013 131.1 19.6 556 171 2025 11 10 10 00 20 14.537 -11 38 52.41 .01651 1.0011 130.8 19.6 602 171 2025 11 10 11 00 20 32.318 -12 08 52.10 .01642 1.0010 130.5 19.6 651 171 2025 11 10 12 00 20 50.369 -12 39 11.41 .01633 1.0009 130.2 19.6 701 171 2025 11 10 13 00 21 08.696 -13 09 50.37 .01624 1.0008 130.0 19.6 754 171 2025 11 10 14 00 21 27.304 -13 40 49.01 .01615 1.0006 129.7 19.5 809 171 2025 11 10 15 00 21 46.201 -14 12 07.30 .01607 1.0005 129.4 19.5 867 171 2025 11 10 16 00 22 05.393 -14 43 45.26 .01599 1.0004 129.1 19.5 927 171 2025 11 10 17 00 22 24.886 -15 15 42.84 .01590 1.0002 128.8 19.5 990 171 2025 11 10 18 00 22 44.688 -15 48 00.01 .01582 1.0001 128.5 19.5 1055 171 2025 11 10 19 00 23 04.804 -16 20 36.72 .01574 1.0000 128.2 19.5 1123 171 2025 11 10 20 00 23 25.243 -16 53 32.88 .01567 0.9999 127.8 19.5 1193 171 2025 11 10 21 00 23 46.012 -17 26 48.42 .01559 0.9997 127.5 19.5 1266 171 2025 11 10 22 00 24 07.118 -18 00 23.23 .01551 0.9996 127.2 19.5 1342 171 2025 11 10 23 00 24 28.570 -18 34 17.18 .01544 0.9995 126.9 19.5 1420 171 2025 11 11 00 00 24 50.376 -19 08 30.13 .01537 0.9994 126.5 19.5 1501 171 2025 11 11 01 00 25 12.544 -19 43 01.93 .01530 0.9992 126.2 19.5 1584 171 2025 11 11 02 00 25 35.083 -20 17 52.40 .01523 0.9991 125.8 19.5 1670 171 2025 11 11 03 00 25 58.002 -20 53 01.34 .01516 0.9990 125.5 19.5 1759 171 2025 11 11 04 00 26 21.310 -21 28 28.54 .01510 0.9989 125.1 19.5 1851 171 2025 11 11 05 00 26 45.017 -22 04 13.75 .01503 0.9987 124.7 19.5 1945 171 2025 11 11 06 00 27 09.133 -22 40 16.72 .01497 0.9986 124.3 19.5 2042 171 2025 11 11 07 00 27 33.668 -23 16 37.18 .01491 0.9985 124.0 19.5 2141 171 2025 11 11 08 00 27 58.633 -23 53 14.82 .01485 0.9984 123.6 19.5 2244 171